Based on the search results, the Zenith Tyre Repair Kit for R55 would be a great option if you need 11 pieces. It is specifically called out as an 8-piece kit, so getting it would give you a few extra plugs for not much more money. Alternatively, the 8-Piece Tubeless Tyre Repair Kit for R89.99 would include all the tools you need and provide 11 pieces for under R90. Let me know if you need any other recommendations!
